In other words, 0.160 square kilometers is 1.160 times the size of The Pentagon, and the size of The Pentagon is 0.8620 times that amount.

(a.k.a. United States Department of Defense Headquarters) (Washington, D.C.) (total floor area)The Pentagon, the world's largest office building, contains a total floor area of 0.1380 square kilometers. Built during World War II, the designers compensated for the steel rations then in effect by using 310,000 cu. m of concrete in the construction efforts.

In other words, the size of Grand Central Station is 1 times 0.160 square kilometers.

(formally Grand Central Terminal, a.k.a. Grand Central, a.k.a. GCT) (New York City, New York) (total terminal area). Grand Central station, the largest train station in the world by platform count, measures 0.20 square kilometers in total area. The large flag which was suspended from the concourse ceiling following the September 11th 2001 terrorist attacks measures about 0.0000700 square kilometers.

In other words, the size of The United States Capitol is 1.40 times 0.160 square kilometers.

(Washington, DC) (Immediate grounds size)The grounds of United States Capitol, at the center of Washington DC's quadrants, consists of about seventeen buildings on a 0.23 sq. km plot. While the Capitol Building is the central feature, other buildings include the Supreme Court Buildings and the Library of Congress Buildings, as well as several monuments and sculptures.

In other words, 0.160 square kilometers is 1.440 times the size of Ellis Island, and the size of Ellis Island is 0.6940 times that amount.

(Jersey City, New Jersey and New York City, New York)(now officially part of the Statue of Liberty National Monument)Ellis Island, home of the Ellis Island Immigration Station, is 0.111 sq. km in total area. Nine-tenths of the island were artificially created after the New York-New Jersey borders had already been defined, leading to a sovereignty dispute which was settled by the US Supreme Court in 1998.

In other words, the size of Alcatraz is 0.560 times 0.160 square kilometers.

(a.k.a. The Rock) (California)Alcatraz Island measures 0.089 sq. km. It is known a part of the Golden Gate National Recreation Area, and has historically served as a lighthouse, fort, military prison, and — most famously — a federal prison.

In other words, 0.160 square kilometers is 2.10 times the size of Buckingham Palace, and the size of Buckingham Palace is 0.480 times that amount.

(a.k.a. Buckingham House) (Westminster, London, England)Buckingham Palace, the official residence of the British monarch, contains about 0.077 square kilometers of total floor space. The palace was first inhabited by Queen Victoria in 1831, although after the death of her husband in 1861, the Queen endeavored to spend as little time there as public opinion would allow.